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发明名称
VERFAHREN ZUR HERSTELLUNG EINES POLYKRISTALLINEN MN-HALTIGEN FERRITKOERPERS
摘要
申请公布号
DE2361832(B2)
申请公布日期
1977.03.03
申请号
DE19732361832
申请日期
1973.12.10
申请人
发明人
分类号
C04B35/26;H01F1/34;H01F1/36;(IPC1-7):C04B35/36
主分类号
C04B35/26
代理机构
代理人
主权项
地址
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